he beat andy murray in four sets. amazing. >>> president clinton said he expects football to gradually become less violent. the president tells the new republic, i'm a big football fan, but i have to tell you, if i had a son, i'd have to think long and hard before i'd let him play football. mr. obama says he's particularly concerned about college players who suffer concussions and other injuries. he's less worried about the nfl where players are grown men who are paid well. the full interview appears in the february 11th issue. >>> i'll be back in an hour with a sneak preview of some of the most talked about super bowl ads a week before they air. >>> who shot j.r.? a cliffhanger watched by millions around the world, so, how will tnt's "dallas" deal with his real death. >>> we'll have a live interview with the man who plays j.r.'s nephew. "your money" starts right now. >>> i'm ali velshi and this is "your money." even the president of iceland have spoken here this week. you're in north america, let me first focus on th